Gerald Flaxer Charitable Foundation

Private foundation · Grantmaker Cambridge, MA EIN: 04-3491360

The Gerald Flaxer Charitable Foundation is a private foundation based in Cambridge, Massachusetts, filing Form 990-PF. Its 2025 grants supported charitable organizations in areas including Jewish community life, health care, education, arts and culture, media, and Holocaust education.

Gerald Flaxer Charitable Foundation at a glance

In short: Gerald Flaxer Charitable Foundation gave $671K across 42 grants in 2025 (avg $16K), mostly in Massachusetts. 26% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$670,558
+306.2% vs 2024
Grants made (2025)
42
+31.3% vs 2024
Average grant
$15,966
+209.4% vs 2024
Median grant
$7,400
New grantees (estimate)
26% first-time grantees (11 of 42, 2025)
Primary geography
Massachusetts (84% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Gerald Flaxer Charitable Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 10 Rogers Street 818, Cambridge, MA 02142
Phone: (617) 577-9691

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Gerald Flaxer Charitable Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Temple Israel of Boston: $85KTemple Israel of Boston$85KCombined Jewish Philanthropies of Greater Boston: $60KCombined Jewish Philanthropiesof Greater Boston$60KDana Farber Cancer Institute: $54KDana Farber Cancer Institute$54KBoston Symphony Orchestra: $50KBoston Symphony Orchestra$50KBrandeis University: $50KBrandeis University$50KWbur: $42KWbur$42KWGBH: $40KWGBH$40KMusuem of Fine Arts: $31KMusuem of Fine Arts$31KMass General Hospital: $30KMass General Hospital$30KUS Holocaust Memorial Museum: $30KUS Holocaust Memorial Museum$30K

The largest 2025 recipient was Temple Israel of Boston ($85K). Together the top 10 received $472K.

Grant Size Distribution

195 grants across all recorded years

190<$50K5$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 190 grants of 195 (97%).

Geographic Focus

Where this funder awards grants

In 2025, Massachusetts organizations received 84% of grant dollars. Recipients in New York received 7%, those in Washington, DC received 4%, those in Pennsylvania received 3%, and those in Tennessee received 1%.

Grant Distribution by State

10states

Share of 2025 grant dollars across all 42 itemized grants.

Cities

BostonCambridgeNew YorkBrooklineNewtonWashingtonBrooklynArlingtonBrocktonByrn MawrPittsburghRoslindaleLexingtonWest NewtonChestnut HillWalthamBethesdaNew LondonWatertownBrighton

Is Gerald Flaxer Charitable Foundation open to new grantees?

26%

first-time grantees, 2025

In 2025, 11 of 42 grantees (26%) were first-time recipients. First grants averaged $17K; repeat grants $16K. How we count

Medians: $7K first-time, $8K repeat.

  • 40% of 2025 grantees were also funded in 2024. Method
  • Giving grew 506% from 2022 to 2025. Method
  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K$800K42 grants2019 39 grants2020 45 grants2021 36 grants2022 40 grants2023 32 grants2024 42 grants2025

From 2019 to 2025, annual grant giving ranged from $111K (2022) to $671K (2025). In 2025 it made 42 grants totaling $671K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Temple Israel of Boston Boston, MATo live judaism together through discovery, dynamic spirituality, and righteous impact.$85,000
Combined Jewish Philanthropies of Greater Boston Boston, MATo provide those in need with access to basic services and mental health care, fight antisemitism and jewish hate, create opportunities for people to connect with jewish life and israel, ensure our jewish organizations stay safe and secure, and much more.$60,000
Dana Farber Cancer Institute Brookline, MATo provide expert, compassionate, and equitable care to children, adults, and their families, while advancing the understanding, diagnosis, treatment, cure, and prevention of cancer and related diseases.$54,000
Boston Symphony Orchestra Boston, MATo foster and maintain an organization dedicated to the making of music consonant with the highest aspirations of the musical art, creating performance and providing educational and training programs at the highest level of excellence.$50,000
Brandeis University Waltham, MATo support the pursuit of knowledge and its transmission from generation to generation$50,000
Wbur Boston, MATo produce high-quality journalism and enriching experiences that foster understanding, connection and community for an expanding circle of people.$42,000
WGBH Boston, MATo deliver compelling stories, experiences, and information to audiences wherever they are.$40,358
Musuem of Fine Arts Boston, MATo house and preserve preeminent collections and aspire to serve a wide variety of people through direct encounters with works of art.$31,000
Mass General Hospital Boston, MATo provide compassionate, research-infused care for generations to come$30,000
US Holocaust Memorial Museum Washington, DCTo teach the lessons of the holocaust, preserve the evidence, and amplify survivors' voices.$30,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025—$221,925$701,442$670,55842$680,274$204,065$23,696
2024$479,524$93,696$181,575$165,10032$166,635$78,972$32,374
2023$567,403$59,760$148,340$130,44540$132,250$44,336$37,366
2022$655,983$93,548$131,887$110,70036$112,325$76,681$44,561
2021$694,322$112,546$200,492$181,40045—$95,872$52,515
2020$782,268$84,117$166,040$144,02539—$63,616$50,832
2019$864,191$64,902$165,170$140,04042—$44,805$53,880

Under IRS private-foundation payout rules, Gerald Flaxer Charitable Foundation reported a distributable amount of $24K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants went to organizations with varied missions. For example, Combined Jewish Philanthropies of Greater Boston describes its work as sustaining and enriching Jewish life in the Greater Boston community, while the Boston Symphony Orchestra says its mission is to make music and provide performance, educational, and training programs. Brandeis University describes its work as advancing research across the humanities, arts, and sciences and providing a broad liberal arts education.

Other 2025 recipients included Hebrew SeniorLife, which says it works to honor elders and support their independence and dignity, and Wellmet Project, which says it provides low-cost housing and assistance to deinstitutionalized psychiatric patients.

Grantmaking

In filing year 2025, the foundation reported 42 grants totaling $670,558. Grants ranged from $500 to $85,000, with a median grant of $7,400. Among the largest were $85,000 to Temple Israel of Boston, $60,000 to Combined Jewish Philanthropies of Greater Boston, $54,000 to Dana-Farber Cancer Institute, and $50,000 each to the Boston Symphony Orchestra and Brandeis University.

Other reported grants included $42,000 to WBUR, $40,358 to WGBH, $31,000 to the Museum of Fine Arts, and $30,000 each to Massachusetts General Hospital and the U.S. Holocaust Memorial Museum.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Nancy Raphael and Harry Raphael as trustees.

Gerald Flaxer Charitable Foundation's 2025 filing lists 2 officers; 1 of 2 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Harry Raphael

    Trustee

    On filings since 2019

    0.5 hrs/week

    $4K (2020) → $16K (2025)

  • Nancy Raphael

    Trustee

    On filings since 2019

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Harry Raphael — Trustee: $16KHarry RaphaelTrustee$16K

The highest reported compensation on the 2025 filing was $16K, to Harry Raphael (Trustee).

Frequently asked questions about Gerald Flaxer Charitable Foundation

How much does Gerald Flaxer Charitable Foundation give each year?

Gerald Flaxer Charitable Foundation gave $671K across 42 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $165K across 32 grants.

What is Gerald Flaxer Charitable Foundation's typical grant size?

Gerald Flaxer Charitable Foundation's median grant in 2025 was $7,400, and its average grant was $15,966, across 42 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Gerald Flaxer Charitable Foundation that year got $17K on average.

Where does Gerald Flaxer Charitable Foundation give grants?

Gerald Flaxer Charitable Foundation gives mostly in Massachusetts: 84% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was New York (7%). The most frequent recipient cities were Boston, MA (15 grants), New York, NY (6 grants), Newton, MA (3 grants) and Brookline, MA (2 grants).

Does Gerald Flaxer Charitable Foundation give general operating support?

Occasionally: 2% of Gerald Flaxer Charitable Foundation's 2025 grants with a stated purpose (1 of 42) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Gerald Flaxer Charitable Foundation's largest grantees?

Gerald Flaxer Charitable Foundation's largest 2025 grantees include Temple Israel of Boston ($85,000), Combined Jewish Philanthropies of Greater Boston ($60,000) and Dana Farber Cancer Institute ($54,000), according to its 2025 IRS Form 990-PF. Together they received 30% of its itemized 2025 grant dollars.

What does Gerald Flaxer Charitable Foundation fund?

No mission statement for the foundation is provided. Its 2025 grants went to organizations with varied missions. See mission & focus areas ↑

How do I apply for a grant from Gerald Flaxer Charitable Foundation?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

How much is Gerald Flaxer Charitable Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2025, Gerald Flaxer Charitable Foundation reported a distributable amount of $24K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Gerald Flaxer Charitable Foundation's EIN?

Gerald Flaxer Charitable Foundation's EIN (Employer Identification Number) is 04-3491360. IRS Form 990 filing data is available on this page for 2019–2025.

Does Gerald Flaxer Charitable Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS January 14, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS February 16, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS February 15, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS February 7, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS February 9, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS January 24, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 15, 2026)
  8. IRS filings on file for fiscal years 2019–2025

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Cite this profile

Grantable. (2026). Gerald Flaxer Charitable Foundation funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/gerald-flaxer-charitable-foundation-morg_86b5b35b14a741dc82239bf40c410a56

BibTeX
@misc{grantable_043491360_2026,
  author       = {{Grantable}},
  title        = {{Gerald Flaxer Charitable Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/gerald-flaxer-charitable-foundation-morg_86b5b35b14a741dc82239bf40c410a56},
  note         = {Accessed 2026-10-11. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Gerald Flaxer Charitable Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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